Smoke detector protector cage



FIG. 1 is a perspective view of a smoke detector cage showing my newdesign;

FIG. 2 is a side elevational view thereof, with the opposite side beinga mirror image;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top plan view thereof.

The ornamental design for a smoke detector protector cage, as shown anddescribed.